Study Guide for Campbell Biology
Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 51, Problem 16TYK
Summary Introduction

Introduction: Mate-choice copying is a behavior that occurs when individuals change their mating choices based on the mating patterns of other individuals.

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Which of the following statements is a reason why females are usually the "choosier" sex?   A. They expend fewer resources in caring for their offspring. B. They have higher potential fitness than males. C. They have fewer opportunities to contribute offspring than males. D. They directly compete with each other for mates.
In Biology of Beauty, Cowley found that contemporaryfemales are attracted to males with broad foreheads and strong chins, and that this effect persisted across different cultures. How did Cowley explain this result? A. This is a trick question- this attraction is culturally relative B. Males compete for access to females by developing these features as a form of male-male competition C. There is no evidence that females really are differentially attracted to males with these features  D. Attraction to males with these features is adaptive for females  because males with these traits are usually sexually mature and have healthy immune systems E. Only some human cultures value these traits as attractive.
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